Check the listing for details. WF30×/8mm Pair 32 mm w Dioptric Focus fr Compound, Polarizing, Stereo.... Condition: New, Made in India. Listed at 146.21 USD. This premium WF30×/8 mm eyepiece pair with dioptric adjustment provides ultra-high magnification and precision for microscopes using a 32 mm eyepiece bore. Designed for extreme detail inspection in metallurgy, mineralogy, biology, and material science, these eyepieces deliver up to 3000× total magnification when paired with a 100× objective — while maintaining ergonomic comfort and perfect visual balance between both eyes. Quality Assurance: Each eyepiece pair is individually checked for optical centering, diopter smoothness, and high-field sharpness. Suitable for professional labs and precision inspection environments. WF30x eyepiece pair, dioptric eyepiece 32mm, 30x microscope eyepiece, wide field 8mm eyepiece, 3000x microscope optics, metallurgical eyepiece, polarizin.